Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 9 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/05/2025   09:15:59   (  -0.20, -89.49) (  -0.08, -90.11)   69.47                80
 09/06/2025   08:54:28   (  -0.20, -89.49) (  -1.09, -85.53)  451.31                80
 09/07/2025   21:16:16   (   0.20, -89.50) (  -0.07, -90.76)  142.70                80
 09/08/2025   21:00:06   (   0.20, -89.50) (   0.94, -86.18)  378.71                80
 09/10/2025   09:21:44   (  -0.19, -89.49) (   0.23, -91.36)  213.56                80
 09/11/2025   09:00:14   (  -0.20, -89.49) (  -0.79, -86.79)  307.52                80
 09/12/2025   21:24:41   (   0.18, -89.49) (  -0.41, -92.00)  286.76                80
 09/13/2025   21:03:12   (   0.19, -89.49) (   0.67, -87.44)  234.56                80
 09/15/2025   09:27:29   (  -0.18, -89.49) (   0.55, -92.61)  357.19                80
 09/16/2025   09:05:59   (  -0.20, -89.48) (  -0.54, -88.05)  163.95                80